41 items (Helianthus annuus) - STRING interaction network

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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.

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query proteins and first shell of interactors

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second shell of interactors

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proteins of unknown 3D structure

filled nodes:
a 3D structure is known or predicted

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Predicted Interactions

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	rpoB	DNA-directed RNA polymerase subunit gamma; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the RNA polymerase beta' chain family. RpoC1 subfamily. (3147 aa)
	PSBC	Putative photosystem II CP43 reaction center protein. (385 aa)
	Rpl2	Putative ribosomal protein L2, Ribosomal protein L25/L23. (290 aa)
	PSBA-2	Photosystem II protein D1; Belongs to the reaction center PufL/M/PsbA/D family. (340 aa)
	PETD-2	Putative cytochrome b6-f complex subunit 4. (148 aa)
	psbD-2	Photosystem II CP43 reaction center protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation; Belongs to the PsbB/PsbC family. PsbC subfamily. (793 aa)
	cbbL	Ribulose bisphosphate carboxylase large chain; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate. Both reactions occur simultaneously and in competition at the same active site; Belongs to the RuBisCO large chain family. Type I subfamily. (492 aa)
	CYB6-2	Cytochrome b6; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (238 aa)
	psbH	Photosystem II reaction center protein H; One of the components of the core complex of photosystem II (PSII), required for its stability and/or assembly. PSII is a light- driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. (79 aa)
	PSBH	Putative photosystem II reaction center protein H. (79 aa)
	PETD	Putative cytochrome b6-f complex subunit 4. (174 aa)
	YCF4	Putative photosystem I assembly protein Ycf4. (178 aa)
	PSBB	Putative photosystem II CP47 reaction center protein. (415 aa)
	PSBK	Putative photosystem II reaction center protein K. (62 aa)
	Rpl16	Putative ribosomal protein L16; Belongs to the universal ribosomal protein uL16 family. (119 aa)
	Rps12	NADH-ubiquinone oxidoreductase chain 3; Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone. (244 aa)
	ycf3	Photosystem I P700 chlorophyll a apoprotein A1; Essential for the assembly of the photosystem I (PSI) complex. May act as a chaperone-like factor to guide the assembly of the PSI subunits; Belongs to the PsaA/PsaB family. (1630 aa)
	Rps12-2	Putative ribosomal protein S12/S23. (142 aa)
	psbK	Photosystem II reaction center protein K; One of the components of the core complex of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. (70 aa)
	ycf4	Photosystem I assembly protein Ycf4; Seems to be required for the assembly of the photosystem I complex; Belongs to the Ycf4 family. (184 aa)
	psbE	Cytochrome b559 subunit alpha; This b-type cytochrome is tightly associated with the reaction center of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. Belongs to the PsbE/PsbF family. (83 aa)
	rpl16	Putative ribosomal protein L16; Belongs to the universal ribosomal protein uL16 family. (171 aa)
	psbA	Photosystem II protein D1; Photosystem II (PSII) is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. The D1/D2 (PsbA/PsbA) reaction center heterodimer binds P680, the primary electron donor of PSII as well as several subsequent electron acceptors. (353 aa)
	PSBK-2	Putative photosystem II reaction center protein K. (70 aa)
	PSBB-3	Photosystem II CP47 reaction center protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. (492 aa)
	PSBB-2	Photosystem II CP47 reaction center protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. (487 aa)
	ATPB-2	Putative ATP synthase subunit beta protein. (377 aa)
	PSBH-2	Putative photosystem II reaction center protein H. (79 aa)
	ATPA	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane. (442 aa)
	rps18	Putative ribosomal protein S18; Belongs to the bacterial ribosomal protein bS18 family. (101 aa)
	psbB	Photosystem II CP47 reaction center protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation; Belongs to the PsbB/PsbC family. PsbB subfamily. (508 aa)
	petD	Cytochrome b6-f complex subunit 4; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (174 aa)
	rps8	Putative ribosomal protein S8; Belongs to the universal ribosomal protein uS8 family. (134 aa)
	rpl14	Putative ribosomal protein L14b/L23e; Belongs to the universal ribosomal protein uL14 family. (122 aa)
	rpl23	Putative ribosomal protein L25/L23; Belongs to the universal ribosomal protein uL23 family. (93 aa)
	rps7	Ribosomal protein S7; Belongs to the universal ribosomal protein uS7 family. (155 aa)
	rpl20	50S ribosomal protein L20; Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit. (126 aa)
	PSBA	Photosystem II protein D1; Belongs to the reaction center PufL/M/PsbA/D family. (322 aa)
	ATPB	Putative ATP synthase subunit beta protein. (528 aa)
	atpA	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane. (508 aa)
	lhbA	Photosystem II reaction center protein Z; Controls the interaction of photosystem II (PSII) cores with the light-harvesting antenna; Belongs to the PsbZ family. (62 aa)

Your Current Organism:

Helianthus annuus

NCBI taxonomy Id: 4232
Other names: H. annuus, Helianthus annuus L., common sunflower

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Browse interactions in tabular form:

node1	node2	node1 accession	node2 accession	node1 annotation	node2 annotation	score
ATPA	ATPB	A0A251UWH4	A0A1Y3BU36	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative ATP synthase subunit beta protein.	0.853
ATPA	ATPB-2	A0A251UWH4	A0A251VFU1	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative ATP synthase subunit beta protein.	0.921
ATPA	CYB6-2	A0A251UWH4	A0A1Y3BUT2	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Cytochrome b6; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions.	0.567
ATPA	PETD	A0A251UWH4	A0A251TCX7	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative cytochrome b6-f complex subunit 4.	0.534
ATPA	PETD-2	A0A251UWH4	A0A251TMQ4	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative cytochrome b6-f complex subunit 4.	0.534
ATPA	PSBA	A0A251UWH4	A0A1Y3BTX9	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Photosystem II protein D1; Belongs to the reaction center PufL/M/PsbA/D family.	0.572
ATPA	PSBA-2	A0A251UWH4	A0A1Y3BUI2	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Photosystem II protein D1; Belongs to the reaction center PufL/M/PsbA/D family.	0.571
ATPA	PSBB	A0A251UWH4	A0A251TG31	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem II CP47 reaction center protein.	0.605
ATPA	PSBB-2	A0A251UWH4	A0A251VHC0	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Photosystem II CP47 reaction center protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation.	0.605
ATPA	PSBB-3	A0A251UWH4	A0A251VHI2	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Photosystem II CP47 reaction center protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation.	0.605
ATPA	PSBC	A0A251UWH4	A0A1Y3BUA0	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem II CP43 reaction center protein.	0.546
ATPA	PSBH	A0A251UWH4	A0A251TDN0	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem II reaction center protein H.	0.553
ATPA	PSBH-2	A0A251UWH4	A0A251VDY1	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem II reaction center protein H.	0.553
ATPA	PSBK	A0A251UWH4	A0A251RT87	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem II reaction center protein K.	0.422
ATPA	PSBK-2	A0A251UWH4	A0A251VP19	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem II reaction center protein K.	0.422
ATPA	Rpl16	A0A251UWH4	A0A1Y3BX24	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative ribosomal protein L16; Belongs to the universal ribosomal protein uL16 family.	0.682
ATPA	Rpl2	A0A251UWH4	A0A1Y3BUF6	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative ribosomal protein L2, Ribosomal protein L25/L23.	0.661
ATPA	Rps12	A0A251UWH4	A0A1Y3BX91	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	NADH-ubiquinone oxidoreductase chain 3; Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.	0.628
ATPA	Rps12-2	A0A251UWH4	A0A1Y3BXY2	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative ribosomal protein S12/S23.	0.628
ATPA	YCF4	A0A251UWH4	A0A251S3H0	ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane.	Putative photosystem I assembly protein Ycf4.	0.403